disable debug log during authenication

libgrive/src/drive/Drive.cc

@@ -127,8 +127,8 @@ void Drive::SyncFolders( http::Agent *http )
 	Log( "Synchronizing folders", log::info ) ;
 
 	http::XmlResponse xml ;
-	http::ResponseLog log( "dir-", ".xml", &xml ) ;
-	http->Get( feed_base + "/-/folder?max-results=50&showroot=true", &log, m_http_hdr ) ;
+// 	http::ResponseLog log( "dir-", ".xml", &xml ) ;
+	http->Get( feed_base + "/-/folder?max-results=50&showroot=true", &xml, m_http_hdr ) ;
 
 	xml::Node resp = xml.Response() ;
 

libgrive/src/protocol/OAuth2.cc

@@ -23,6 +23,7 @@
 #include "Json.hh"
 
 #include "http/Agent.hh"
+#include "util/Log.hh"
 
 // for debugging
 #include <iostream>
@@ -62,6 +63,7 @@ void OAuth2::Auth( const std::string&	auth_code )
 	http::JsonResponse	resp ;
 	http::Agent			http ;
 
+	DisableLog dlog( log::debug ) ;
 	http.Post( token_url, post, &resp ) ;
 
 	Json jresp	= resp.Response() ;
@@ -98,6 +100,7 @@ void OAuth2::Refresh( )
 	http::JsonResponse	resp ;
 	http::Agent			http ;
 
+	DisableLog dlog( log::debug ) ;
 	http.Post( token_url, post, &resp ) ;
 
 	m_access	= resp.Response()["access_token"].Str() ;

libgrive/src/util/DefaultLog.cc

@@ -66,10 +66,12 @@ void DefaultLog::Log( const log::Fmt& msg, log::Serverity s )
 	}
 }
 
-void DefaultLog::Enable( log::Serverity s, bool enable )
+bool DefaultLog::Enable( log::Serverity s, bool enable )
 {
 	assert( s >= log::debug && s <= log::critical ) ;
+	bool prev = m_enabled[s] ;
 	m_enabled[s] = enable ;
+	return prev ;
 }
 
 } // end of namespace

libgrive/src/util/DefaultLog.hh

@@ -34,7 +34,7 @@ public :
 	explicit DefaultLog( const std::string& filename ) ;
 
 	void Log( const log::Fmt& msg, log::Serverity s ) ;
-	void Enable( log::Serverity s, bool enable ) ;
+	bool Enable( log::Serverity s, bool enable ) ;
 	
 private :
 	std::ofstream	m_file ;

libgrive/src/util/Log.cc

@@ -30,8 +30,9 @@ public :
 	{
 	}
 	
-	void Enable( log::Serverity s, bool enable )
+	bool Enable( log::Serverity s, bool enable )
 	{
+		return enable ;
 	}
 
 } ;
@@ -66,4 +67,15 @@ void Trace( const std::string& str )
 	LogBase::Inst()->Log( log::Fmt(str), log::debug ) ;
 }
 
+DisableLog::DisableLog( log::Serverity s ) :
+	m_sev( s ),
+	m_prev( LogBase::Inst()->Enable( s, false ) )
+{
+}
+
+DisableLog::~DisableLog()
+{
+	LogBase::Inst()->Enable( m_sev, m_prev ) ;
+}
+
 } // end of namespace

libgrive/src/util/Log.hh

@@ -57,7 +57,7 @@ class LogBase
 {
 public :
 	virtual void Log( const log::Fmt& msg, log::Serverity s = log::info ) = 0 ;
-	virtual void Enable( log::Serverity s, bool enable = true ) = 0 ;
+	virtual bool Enable( log::Serverity s, bool enable = true ) = 0 ;
 	
 	static LogBase* Inst( LogBase *log = 0 ) ;
 
@@ -66,6 +66,17 @@ protected :
 	~LogBase() ;
 } ;
 
+class DisableLog
+{
+public :
+	DisableLog( log::Serverity s ) ;
+	~DisableLog() ;
+
+private :
+	log::Serverity	m_sev ;
+	bool			m_prev ;
+} ;
+
 void Log( const std::string& str, log::Serverity s = log::info ) ;
 
 template <typename P1>